0u.dk
📜 DNS record history  ·  ← Current records
📜 Record History7 scans · 6 changes
Scanned AtChanges since previous scan
2026-08-25 22:37:09 no changes
2026-08-24 20:33:18
SOA + serial 2026082401 − serial 2026072401
2026-07-24 23:48:11
MX + 10 mail.0u.dk
SOA + serial 2026072401 − serial 2026062301
2026-07-23 23:08:26
MX − 10 mail.0u.dk
2026-06-26 10:54:51
SOA + serial 2026062301 − serial 2026061801
2026-06-20 18:23:31
SOA + serial 2026061801 − serial 2026032401
2026-06-16 12:33:47 baseline 2 NS · 1 A · 1 MX · 1 TXT · serial 2026032401 · DNSSEC secure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 7 scans). Click a timestamp to view that full snapshot.

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